
const app = getApp();
exports.getUserInfo = function () {
  // 获取用户信息
  wx.getSetting({
    success: res => {
      if (res.authSetting['scope.userInfo']) {
        // 已经授权，可以直接调用 getUserInfo 获取头像昵称，不会弹框
        wx.getUserInfo({
          success: res => {
            app.globalData.avatarUrl = res.userInfo.avatarUrl;
            app.globalData.userInfo = res.userInfo
          }
        })
      } else {
        wx.authorize({
          scope: 'scope.userInfo',
          success() {
            wx.getUserInfo({
              success: res => {
                app.globalData.avatarUrl = res.userInfo.avatarUrl;
                app.globalData.userInfo = res.userInfo
              }
            })
          },
          fail(e) {
            console.log(e)
          }
        })
      }
    }
  })
}


//数据转化
function formatNumber(n) {
  n = n.toString()
  return n[1] ? n : '0' + n
}

/**
 * 时间戳转化为年 月 日 时 分 秒
 * number: 传入时间戳
 * format：返回格式，支持自定义，但参数必须与formateArr里保持一致
*/
exports.dateFMT = function (number, format) {
  var formateArr = ['Y', 'M', 'D', 'h', 'm', 's'];
  var returnArr = [];
  var date = new Date(number);
  returnArr.push(date.getFullYear());
  returnArr.push(formatNumber(date.getMonth() + 1));
  returnArr.push(formatNumber(date.getDate()));

  returnArr.push(formatNumber(date.getHours()));
  returnArr.push(formatNumber(date.getMinutes()));
  returnArr.push(formatNumber(date.getSeconds()));

  for (var i in returnArr) {
    format = format.replace(formateArr[i], returnArr[i]);
  }
  return format;
}

exports.getWeek = function (dateString) {
  let  dateArray = dateString.split("-");
  let date = new Date(dateArray[0], parseInt(dateArray[1] - 1), parseInt(dateArray[2]));
  return "周" + "日一二三四五六".charAt(date.getDay());
};